Sirinić or Sirinićka Župa (Serbian: Сиринић/Сиринићка Жупа) was a župa (community of villages, a county) of Medieval Serbia and Ottoman Serbia. Today it exists as a historical term for a region that covers 247 km2 (95 sq mi), including all of the Štrpce municipality in Kosovo , which borders it mostly overlaps, hence the article also comprises the History of Štrpce. The region is inhabited by mostly ethnic Serbs, who, as a result of isolation, have maintained archaic folk customs, folklore and language.